


'''simple docstring'''







def 							__lowercase    (   __SCREAMING_SNAKE_CASE = 400_0000		)					->       int:
     """simple docstring"""




     __a   			= []
     __a   			= 0, 1
     while b <= n:
          if b % 2 == 0:
               even_fibs.append(__SCREAMING_SNAKE_CASE		)
          __a   			= b, a + b
     return sum(__SCREAMING_SNAKE_CASE		)


if __name__ == "__main__":
 print(f"""{solution() = }""")








from ..utils import is_flax_available, is_torch_available


if is_torch_available():
							from .autoencoder_kl import AutoencoderKL
							from .controlnet import ControlNetModel
							from .dual_transformer_ad import DualTransformeraDModel
							from .modeling_utils import ModelMixin
							from .prior_transformer import PriorTransformer
							from .ta_film_transformer import TaFilmDecoder
							from .transformer_ad import TransformeraDModel
							from .unet_ad import UNetaDModel
							from .unet_ad import UNetaDModel
							from .unet_ad_condition import UNetaDConditionModel
							from .unet_ad_condition import UNetaDConditionModel
							from .vq_model import VQModel

if is_flax_available():
							from .controlnet_flax import FlaxControlNetModel
							from .unet_ad_condition_flax import FlaxUNetaDConditionModel
							from .vae_flax import FlaxAutoencoderKL






